The removal of a single cell from a blastocyst is not a new idea. 从胚泡取出单一细胞不是一个新的想法。
Her book points out that giving individual rights to a blastocyst is problematic. 她的书中指出给一个胚泡一人权是值得怀疑的。
The technology uses a single cell taken from an eight-cell embryo known as a blastocyst. 该技术利用称为胚泡的8细胞胚胎取出的单一细胞。
blastocyst
[ noun ] the blastula of a placental mammal in which some differentiation of cells has occurred <noun.animal>
Blastocyst \Blas"to*cyst\, n. [Gr. blasto`s sprout + E. cyst.] (Biol.) The germinal vesicle.
Scientists are not sure whether the attack prevents the blastocyst, a clump of cells that grows from a fertilized egg, from implanting itself in the uterus wall, or whether it prevents further development soon after implantation, Bialy said.